body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote，th, td {
	margin: 0;
	padding: 0;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
fieldset, img {
	border: 0;
}
address, caption, cite, code, dfn, em, strong, th, var {
	font-style: normal;
	font-weight: normal;
}
ol, ul {
	list-style: none;
}
capation, th {
	text-align: left;
}
h1, h2, h3, h4, h5, h6 {
	font-size: 100%;
	font-weight: normal;
}
a{
	text-decoration: none;
	color: #000;
}
q:before, q:after {
	content: ' '
}
abbr, acronym {
	border: 0;
}
html, body {
	position: relative;
	font-size: 12px;
	font-family: arial, sans-serif;
}
.bc {
	margin-left: auto;
	margin-right: auto;
}
.fl {
	float: left;
	display: inline;
}
.fr {
	float: right;
	display: inline;
}
.clearfix {
	overflow: hidden;
  	zoom: 1;
}
.zoom {
	zoom: 1
}
.w {
	width: 100%
}
.w-max {
	width: 1000px;
}
.h {
	height: 100%
}